Pope Alexander VII (1599-1667)

Common memory preserves two apparently incompatible Alexander VIIs: the austere moralist who swore, on ascending the throne, never to enrich his family, and the lavish patron who covered Rome with colonnades and obelisks. The truth is that he was both at once, and that this tension is the key to his pontificate.

When he was elected in 1655, the Church had absorbed the Protestant rupture but faced a subtler threat: Jansenism, a movement born within Catholicism itself, rigorist, learned, deeply rooted in the French elite around Port-Royal. At the same time, the absolute monarchy of Louis XIV intended to subject the Church of France — and through it the pope — to the authority of the king. Alexander VII thus found himself caught between an internal heresy and a conquering state, without still possessing the weapons that had enabled the popes of the Renaissance to impose their will.^[10][11]

His answer was threefold. Doctrinally, he was inflexible: he completed the condemnation of Jansenism and defended Marian devotion. Politically, he was powerless: forced to yield to Louis XIV, he drank the humiliation of Pisa to the dregs. Culturally, he was brilliant: he made Roman baroque the visible language of Catholic victory, transforming political defeat into aesthetic triumph. Saint Peter's colonnade, those two stone arms that "embrace" Christendom, is the manifesto of a pope who could no longer command kings but still wanted to speak to the world.^[12]

That is what makes him an instructive pope. He shows a Church entering the age of the great monarchies, where the spiritual authority of Peter's successor survives by relying less on force than on doctrine, beauty and patience. Neither a hero of a triumphant Counter-Reformation nor a mere victim of Louis XIV, Alexander VII calls for a judgment that separates what he held fast from what he had to endure.

Before becoming pope, Fabio Chigi was first of all a diplomat — one of the most experienced of his century. His public life, almost entirely devoted to the service of nunciatures and congresses, explains both his doctrinal firmness and his inability to handle force: he had spent thirty years negotiating, never commanding armies.

Birth into a great Sienese family

Fabio Chigi was born on 13 February 1599 in Siena, into one of the most illustrious and wealthy families of Tuscany.^[13] The Chigi had given the Renaissance the banker Agostino Chigi, friend of Julius II and Leo X, whose Roman villa — the Farnesina — housed Raphael's frescoes. Fabio's great-uncle was none other than Pope Paul V, which made the child a member of the great papal patriciate.^[14][15]

That ancestry would weigh heavily: Fabio Chigi grew up conscious of belonging to a line made to govern the Church, and the nepotism that would mark his reign had roots in this family inheritance as much as in the customs of his time.

A sickly child turned precocious scholar

Fabio's childhood was darkened by illness: struck when very young by an apoplectic attack, he remained frail in health and could not follow an ordinary course of schooling.^[16] Educated by his mother and by tutors, he showed remarkable precocity and a passionate love of reading. At twenty-seven, he had earned at the University of Siena the triple doctorate in philosophy, law and theology.^[17]

This formation made him an accomplished humanist — throughout his life he composed Latin verse, gathered in 1656 in a collection published in Paris.^[18] Learning, for him, was not an ornament but a second nature; it would nourish his taste for libraries, antiquities and artists, and make the future pope a demanding connoisseur able to converse with Bernini as an equal.

From vice-legate of Ferrara to inquisitor of Malta

Having entered the service of the Curia in Rome in December 1626, Fabio Chigi was appointed as early as 1627 by Urban VIII as vice-legate of Ferrara.^[19] He served there for five years under Cardinals Sacchetti and Pallotta, whose recommendations won him a more sensitive post: inquisitor of Malta, an office accompanied by episcopal consecration.^[20]

These first charges reveal the man: a scrupulous administrator, faithful to ecclesiastical legality, already associated with the defense of the faith by his inquisitorial office. Nothing of a warrior prince; everything of a canonist and diplomat called to rise by the confidence of his superiors.

The nuncio in Cologne and the Congress of Westphalia (1639-1648)

In 1639, Chigi was promoted to the nunciature of Cologne, one of the most exposed posts in papal diplomacy in a Germany ravaged by the Thirty Years' War.^[21] In 1644, Innocent X made him extraordinary envoy to the congress of Münster, where the treaties that would end the conflict were being drafted. For four years, the nuncio energetically defended the interests of the Holy See.^[22][23]

His position there was nevertheless impossible. Faithful to the doctrine of the Church, Chigi refused to deliberate directly with princes whom Rome considered heretics, which marginalized him in negotiations whose very purpose was confessional coexistence.^[24][25] It was at Münster that he clashed with Cardinal Mazarin, then master of French policy: a personal enmity that, twenty years later, would poison his relations with France.^[26]

The protest against the Peace of Westphalia

The Peace of Westphalia (1648) represented, in Rome's eyes, a catastrophe: the legal recognition of Protestantism in the Empire, the secularization of Church goods, the abandonment of Catholic populations to Reformed rulers. Chigi drafted the protest that Rome would oppose to the treaty, and that Innocent X would publish in 1650 through the brief Zelo Domus Dei, backdated to 26 November 1648 to preserve the rights of the Church.^[27][28]

Its tone is implacable: the pope declares the treaty's religious clauses

"null, void, invalid, iniquitous, unjust, condemned, reprobate, inane, empty of meaning and effect for all time." — Innocent X, brief Zelo Domus Dei, drafted by the nuncio Fabio Chigi and published in 1650^[29]

The European powers ignored the protest: it remained a dead letter. But it reveals the man who would become Alexander VII — a canonist for whom the law of the Church is not negotiable, even at the price of political effectiveness. This intransigence would be his doctrinal greatness against Jansenism and his political weakness before Louis XIV.

Secretary of state and cardinal (1651-1652)

Recalled to Rome in 1651, Fabio Chigi was appointed secretary of state to Innocent X, the highest office of papal diplomacy.^[30] In February 1652, he received the cardinal's hat.^[31] An influential adviser to the aging pope, he played a leading role in the affairs of the Church — notably in the condemnation of the first Jansenist propositions, which he pressed Innocent X to judge.^[32]

At the death of Innocent X, on 7 January 1655, Cardinal Chigi was therefore a natural candidate: experienced, upright, reputed for his piety and rigor of morals. Yet he would still have to pass through one of the longest conclaves of the century.

The conclave that opened after Innocent X's death lasted eighty days — one of the longest of the seventeenth century.^[33][34] The blockage was first political: Cardinal Mazarin, who had not forgotten their clashes at Münster, opposed Chigi's candidacy in the name of France.^[35] The factions of the crowns — France, Spain — and those of the cardinals created by previous popes opposed one another without any name imposing itself.

At last, French opposition gave way: for lack of a better option, Mazarin resigned himself to accepting Chigi as a compromise candidate.^[36] On 7 April 1655, Fabio Chigi was elected pope and chose the name Alexander VII in homage to Alexander III, the great twelfth-century pope who had stood up to the emperor.^[37] The choice of name was a program in itself: that of a papacy that wanted, before princes, to be heir to the great medieval pontiffs.

The man elected was fifty-six. He enjoyed a reputation for holiness, austerity and aversion to luxury that aroused, in a Rome weary of the nepotism of Innocent X and his sister-in-law Olimpia, immense hope for reform.^[38] On one precise point, that hope would be disappointed.

The first act of the pontificate was a striking break with the customs of the Curia — soon followed by a reversal that would remain the moral stain of the reign.

The initial promise: "no relatives in Rome"

From his election, Alexander VII forbade his relatives to come to Rome.^[39] He wanted to give the example of a pope who no longer confused the interest of the Church with that of his family — a direct reaction against the scandal of Olimpia Maidalchini, the all-powerful sister-in-law of Innocent X. For the first year, he kept his word, and all Christendom hailed in him a reformer.

The consultation of theologians and the reversal of 1656

After a year, the pope went back on his decision. On 24 April 1656, by a declaration in consistory, he announced that his relatives would henceforth assist him in government: he brought to Rome his brother Mario Chigi and his nephews, including Flavio Chigi, who took the place of cardinal-nephew.^[40] To justify himself, he argued that he had consulted theologians and that the good of the Papal State required reliable collaborators.

Alexander VII's nepotism remained more measured than that of his predecessors, but it was enough to tarnish his reputation and to provide Louis XIV, a few years later, with a convenient pretext: it was precisely the nephew Flavio who would have to go and humble himself before the king of France after the Corsican Guard affair.

The great doctrinal dossier of the pontificate is the struggle against Jansenism, the movement born from the Augustinus of the bishop of Ypres Cornelius Jansen, which hardened the doctrine of grace to the point of seeming to deny human freedom and the universal scope of salvation.

Reminder: the five propositions and Cum occasione (1653)

On 31 May 1653, Innocent X had, by the bull Cum occasione, condemned as heretical five propositions summarizing the doctrine of the Augustinus — notably the idea that certain commandments of God are impossible to observe even for the just, and that Christ did not die for all men.^[41] Fabio Chigi, then secretary of state, had been one of the artisans of that condemnation.^[42]

The Jansenists accepted the condemnation in right — yes, these propositions would be heretical — but contested it in fact: these five propositions, they claimed, were not found in Jansen's book, or not in the condemned sense. It was this distinction between right and fact that Alexander VII would break.

Ad sanctam beati Petri sedem: the question of fact settled (1656)

On 16 October 1656, Alexander VII published the constitution Ad sanctam beati Petri sedem, which confirmed Cum occasione and settled the "question of fact": the five propositions are indeed contained in Jansen's Augustinus, and condemned in the very sense intended by the author.^[43] The Jansenist escape route was closed: one could no longer pretend to defend Jansen while accepting the condemnation of the propositions.

In early 1656, their leader Antoine Arnauld was excluded from the faculty of theology of the Sorbonne, along with sixty other doctors who had defended him.^[44] The conflict, from then on, no longer concerned the letter of the texts but the authority of the pope to judge a dogmatic fact — a debate that would run through the whole century.

The Formulary and Regiminis Apostolici (1665)

To obtain everyone's submission, a Formulary was drafted: a formula by which every cleric had to swear that he condemned the five propositions in Jansen's sense. On 15 February 1665, Alexander VII gave this Formulary its official form by the constitution Regiminis Apostolici, which imposed its signature on all ecclesiastical personnel and teachers — and not on the clergy of France alone.^[45]

"I condemn with heart and mouth the doctrine of the five propositions of Cornelius Jansen contained in his book entitled Augustinus, in the very sense intended by that author, as the Apostolic See has condemned it." — Formula of submission imposed by the constitution Regiminis Apostolici, 1665^[46]

Resistance was tenacious: the nuns of Port-Royal refused to sign, and the crisis calmed only after Alexander VII's death, through the "Peace of the Church" negotiated under his successor Clement IX (1669) — without the quarrel being closed for all that, since it flared up again in the following century with Vineam Domini (1705) and then Unigenitus (1713). The Sienese pope had nevertheless made the decisive act: turning adherence to the Roman judgment into a mandatory and public signature.

Pascal, the Provincial Letters and the pamphlet war

The struggle was not only juridical: it was also a battle for opinion, in which literary genius at first sided with Port-Royal. In 1656-1657, Blaise Pascal anonymously published his Provincial Letters, eighteen letters of devastating irony against Jesuit casuistry and in favor of Arnauld.^[47] A masterpiece of French prose, they gave Jansenism an aura of moral rigor that Roman condemnations struggled to erase.

The Provincial Letters were placed on the Index, but the damage had been done: among the French elite, the image of the austere and persecuted Jansenist now stood opposed to that of the accommodating Jesuit. Alexander VII won the canonical battle; he did not win the battle for hearts, and French Jansenism survived him for nearly a century.

Beyond the polemic, Alexander VII left a positive and lasting mark on Marian devotion. The belief that the Virgin Mary was preserved from original sin from her conception was then fervently defended by the Franciscans and by most of the faithful, but opposed by some Dominican theologians: the dispute, sometimes violent, troubled the Church.

On 8 December 1661, by the constitution Sollicitudo omnium ecclesiarum, Alexander VII intervened. Without yet defining a dogma, he forbade public attacks on belief in the Immaculate Conception and confirmed that the object of the feast of 8 December was indeed the preservation of Mary from original sin from the first instant of her conception.^[48] The text imposed silence on the doctrine's opponents and gave the devotion decisive Roman support.

The importance of this act can be measured two centuries later: when Blessed Pius IX defined the dogma of the Immaculate Conception in 1854, by the bull Ineffabilis Deus, he explicitly cited Alexander VII's constitution among the acts that had prepared the definition.^[49] The baroque pope was thus one of the distant artisans of the first Marian dogma of the modern era.

The political drama of the pontificate is the confrontation with the France of Louis XIV, which had become the leading power in Europe. The king, who intended to subject the Gallican Church to his crown, found in the aging pope an adversary he could humiliate without risk.

Mazarin's hostility

Relations soured from the beginning. Cardinal Mazarin, chief minister of Louis XIV, had never forgiven Chigi for their confrontations at Münster and Osnabrück, and he had opposed his election.^[50] As long as he lived, he maintained mistrust between Paris and Rome. His death, in 1661, left the field open to a twenty-three-year-old Louis XIV, resolved to take the reins himself and to make the king's superiority over the pope unmistakable.

The Corsican Guard affair (1662)

The pretext came from a brawl. Louis XIV had sent to Rome, as extraordinary ambassador, his cousin Charles III, Duke of Créqui, with an enlarged escort — a way of provoking the papal court.^[51] On 20 August 1662, at about seven in the evening, a fight broke out in the vicinity of the Ponte Sisto between soldiers of the Corsican Guard (in the pope's service) and men from the ambassador's retinue; gunfire spread to the Piazza Farnese, the Corsicans fired on the embassy carriage, and a page was killed.^[52]

The incident, minor in itself, became a state crisis. Louis XIV demanded exorbitant reparations; faced with the pope's initial refusal, the Parlement of Aix pronounced the annexation of Avignon and the Comtat Venaissin (papal enclaves in France), while the king massed troops at Parma and in France, ready for armed confrontation.^[53][54]

The Treaty of Pisa and the pyramid of infamy (1664)

The pope had to yield. On 12 February 1664, the Treaty of Pisa sealed the humiliation of the Holy See:^[55]

• the Corsican Guard was dissolved forever, and some soldiers were hanged;
• a pyramid of infamy was erected in Rome, bearing the inscription of the Corsican fault;
• Mario Chigi, the pope's brother, was removed from Rome;
• in July 1664, at Fontainebleau, the cardinal-nephew Flavio Chigi had to come in person to present the king with the solemn apologies of the Holy See.

In exchange, Louis XIV returned Avignon and the Comtat. Four years later, the king, magnanimous, authorized the demolition of the monument of infamy.^[56] The episode marks a turning point: for the first time in a long while, a Most Christian king had dictated his terms to the pope in Rome itself. Alexander VII, the canonist for whom the law of the Church was not negotiable, had to sign the most humiliating of capitulations.

Beyond the duel with France, Alexander VII remained faithful to the traditional mission of the papacy: gathering Christian princes against the Ottoman advance and welcoming converts of high rank.

Christina of Sweden in Rome (1655)

In the very year of his election, the pope experienced a dazzling spiritual triumph. Queen Christina of Sweden, daughter of the Protestant champion Gustavus Adolphus, had abdicated her throne and converted to Catholicism. She made her solemn entry into Rome on 23 December 1655, was received with great pomp, and the pope confirmed her on Christmas Day 1655.^[57]

Christina's conversion was an invaluable victory of prestige for the Catholic Reformation: the daughter of the greatest Lutheran king came to place herself under Rome's authority. The queen, a free and difficult spirit, would remain in Rome until her death and would be one of the great figures of the city's intellectual and artistic life.

The War of Candia and the defense of Venice

Throughout the pontificate, the Republic of Venice waged a bitter war against the Ottoman Empire for the defense of Crete (Candia) — one of the longest sieges in history. Alexander VII assisted the Venetians with subsidies and encouragements, and in return obtained the restoration of the Jesuits in Venice, from which they had been banished.^[58][59]

The pope could not prevent the slow agony of Candia, which would fall in 1669, two years after his death. But his policy remained that of a successor of Peter faithful to the idea of Christendom: for him, the Turkish threat took precedence over quarrels among Catholic princes — a conviction hardly shared by Louis XIV, busy humiliating the pope.

The Chinese rites

In the Far East, the pontificate marked a stage in the long controversy over the Chinese rites. In 1656, a decree of the Holy Office, under Alexander VII, authorized under conditions certain practices of inculturation defended by the Jesuit missionaries in China — honors paid to Confucius and to ancestors understood as civil acts.^[60] The question, far from closed, would re-emerge and be settled in the opposite direction in the following century; but Alexander VII leaned, prudently, toward missionary flexibility.

It is through the arts that Alexander VII left the most durable mark on history. A passionate aesthete and urban planner, he dreamed of making Rome the visible theater of the triumphant Church, and found in Gian Lorenzo Bernini the genius capable of realizing that vision. For his reign, historians speak of "Roma Alessandrina" — Alexander's Rome.

The colonnade of Saint Peter's Square

The masterpiece is the colonnade of Saint Peter's Square, begun by Bernini in 1656. Two immense arms of quadruple colonnade — nearly three hundred columns, surmounted by one hundred and forty statues of saints — enclose the square in a monumental ellipse.^[61] The meaning of the project, as transmitted by the historiography of the worksite, is that of the arms of Mother Church opening to embrace and welcome Christendom: receiving Catholics to confirm them in the faith, heretics to reunite them to the Church, and unbelievers to enlighten them with the true faith.^[62]

Conceived under a pope humiliated by Louis XIV, this architecture of universal welcome is an act of faith and propaganda: no longer able to dominate kings, the papacy asserts in stone its vocation to embrace the world.

The Chair of Saint Peter and the Scala Regia

Inside the basilica, Alexander VII had Bernini raise the Cathedra Petri (Chair of Saint Peter), completed in 1666: an immense reliquary of gilded bronze enclosing the supposed throne of the apostle, carried by the four great Doctors of the Church and crowned with a radiant glory in which the dove of the Spirit descends.^[63] The Chair is the theological manifesto of the pontificate: the authority of Peter's see, contested by Jansenists and flouted by Louis XIV, is exalted there in a triumph of light.

The pope also commissioned the Scala Regia (1663-1666), the ceremonial staircase linking the basilica to the Apostolic Palace, where Bernini deployed a prodigy of optical illusion, and the equestrian statue of Constantine.^[64] Decorations of the basilica, monumental staircases: everything contributes to staging the majesty of Peter's successor.

The elephant of the Minerva and baroque urban planning

A curious mind, Alexander VII loved spiritual inventions. In 1667, the year of his death, Bernini erected in the square of the Minerva the famous marble elephant bearing a small Egyptian obelisk — the "Pulcino della Minerva" — whose inscription teaches that a robust mind is needed to carry solid wisdom.^[65]

But the pope did not content himself with isolated monuments. He took a personal interest in Rome's urban planning — opening streets, clearing squares, ordering facades — and recorded his projects in his journals; a collection of engravings, the Nuovo Teatro delle fabriche et edificij... di Roma moderna, was published in 1665 to celebrate his works.^[66] The baroque Rome walked by pilgrims today owes a decisive part of its face to this pope.

The patron of letters: Sapienza and the Vatican Library

The scholar could not forget books. Alexander VII modernized the Roman university of Sapienza, enriched its library, and made important additions to the Vatican Library.^[67] The arms of the Chigi — the mountains surmounted by the star and the oak branches — still adorn Borromini's church Sant'Ivo alla Sapienza, completed under his reign.^[68] Pope of artists, he was also pope of scholars: his Rome had to shine by the mind as much as by stone.

Behind the lavish builder lived a man of austere piety, haunted by death. A witness to human fragility since the attack that had marked his childhood, Alexander VII practiced a rigorous memento mori: he kept a coffin in his bedroom and a skull — said to have been carved by Bernini himself — set on his desk, before his eyes, so that he might meditate each day on his end.^[69]

This contrast — baroque magnificence and the ash of the tomb — is the spiritual signature of the man. The pope who raised colonnades for the glory of the Church personally lived in acute awareness of the vanity of grandeur. This tension between triumph and death is not a contradiction: it is the very heart of baroque sensibility, where the most dazzling splendor always rises against the black background of the last end.

An end undermined by humiliations

Alexander VII's last years were darkened by political humiliations — the Corsican Guard affair, the Treaty of Pisa, the growing arrogance of Louis XIV — and by illness. The aging pope died in Rome on 22 May 1667, at the age of sixty-eight.^[70][71] He left a Church doctrinally strengthened but politically weakened before the great monarchies.

Bernini's tomb: the skeleton and the hourglass

His memory was entrusted to the genius who had served his glory. In Saint Peter's Basilica, Bernini — now himself an old man — designed for Alexander VII one of the most beautiful tombs in baroque art.^[72][73] The pope kneels there in prayer; below him, beneath an immense sheet of red marble lifted aside, a gilded bronze skeleton emerges brandishing an hourglass — Death interrupting the time of the powerful.

"The tomb of Alexander VII is one of the most beautiful monuments in Saint Peter's." — Judgment reported by The Catholic Encyclopedia, article "Pope Alexander VII"^[74]

Allegories of Truth, Charity, Prudence and Justice surround the pope; the skeleton and the hourglass recall that the pope who meditated on the coffin wanted, even in his funerary monument, to preach the fragility of all grandeur. It is the most fitting epitaph for a reign in which triumph and death stood side by side.

The verdict of history

Historiography does not make Alexander VII a great political pope: he endured Louis XIV more than he mastered him, and his renunciation of the anti-nepotism oath remains a weakness. But it recognizes in him a doctrinally firm pope — he closed the first great Jansenist crisis and defended the Immaculate Conception — and a patron of genius who gave Rome some of its masterpieces.^[75][76]

It is this duality that makes him an engaging and instructive figure: a churchman caught in the gears of absolute monarchies, unable to defeat kings but resolved to hold doctrine and speak to the world through beauty. Where his Renaissance predecessors commanded, Alexander VII had to resist, meditate and build. His tomb, where Death lifts the red marble beneath the feet of the praying pope, says clearly enough that the greatness of the Church does not depend on the power of her pontiffs, but on the truth they transmit despite their shadows.

• Jansenism — the heresy of grace condemned by Alexander VII, and the Formulary imposed on Port-Royal.
• The dogma of the Immaculate Conception (1854) — the belief protected by the constitution Sollicitudo omnium ecclesiarum of 1661.
• The Peace of Westphalia (1648) — the treaty against which the nuncio Chigi drafted Rome's protest.
• Pope Innocent X — the predecessor whose secretary of state Alexander VII had been, and who condemned the five propositions.
• Pope Clement IX — the successor under whom the "Peace of the Church" was negotiated, calming the Jansenist crisis.
• The Catholic Reformation — the great movement of regeneration whose artistic expression is Alexander VII's Roman baroque.